/**
 * request 网络请求工具
 * 更详细的 api 文档: https://github.com/umijs/umi-request
 */
import { extend } from 'umi-request';
import { notification } from 'antd';
import { baseUrl } from '@/utils/httpUrl'

export const AUTH_TOKEN = 'auth-token';

const codeMessage = {
  200: '服务器成功返回请求的数据。',
  201: '新建或修改数据成功。',
  202: '一个请求已经进入后台排队（异步任务）。',
  204: '删除数据成功。',
  400: '发出的请求有错误，服务器没有进行新建或修改数据的操作。',
  401: '用户没有权限（令牌、用户名、密码错误）。',
  403: '用户得到授权，但是访问是被禁止的。',
  404: '发出的请求针对的是不存在的记录，服务器没有进行操作。',
  406: '请求的格式不可得。',
  410: '请求的资源被永久删除，且不会再得到的。',
  422: '当创建一个对象时，发生一个验证错误。',
  500: '服务器发生错误，请检查服务器。',
  502: '网关错误。',
  503: '服务不可用，服务器暂时过载或维护。',
  504: '网关超时。',
};

/**
 * 异常处理程序
 */
//  localStorage.setItem(AUTH_TOKEN,'eyJ4NXQjUzI1NiI6IlN4cXFkV1l4VDdCWnJkSC11VnBnQUhmWDJxMzRxUHl4eDRvblg2bXYtcUkiLCJqa3UiOiJodHRwOlwvXC9sb2NhbGhvc3Q6ODA4MFwvb2F1dGgyXC9qd2tzIiwia2lkIjoiam9zZSIsInR5cCI6IkpXVCIsImFsZyI6IlJTMjU2In0.eyJzdWIiOiJpcWlkYW8iLCJhdWQiOlsiaHR0cHM6XC9cL2NsaWVudDEuaXFpZGFvLmNvbSIsImh0dHBzOlwvXC9jbGllbnQyLmlxaWRhby5jb20iXSwibmJmIjoxNjU1MzYyMjE1LCJjb2RlIjoiMTY1MDI2ODg2MDY2OCIsImlzcyI6ImlxaWRhbyIsImV4cCI6MTY1NTk2NzA3NSwiaWF0IjoxNjU1MzYyMjc1LCJqdGkiOiJlMjJjNWUyMi1lNDBjLTQyMDYtYjc0NC1kZDM0MzIyNjExNjYifQ.YE5EUKcwMjXBppmjs47tsemOGX7pBXEfBs0wR1F4N9sSh_d4EntNBlWt5b-xz8Q-uAeAyLHMaUObIJHAvrNGaa3ZItrCgStsovTsRcZdh2mqZrI1xQ9F2GEY-_qwgot5o6LaKKZcLJ8EdJPQwrHURUdRhKV9bikzk_31V4Yx28H9TSaBboTvYoh9cnAKGx_L9pKktjUP6df27MKSECZnEcH8ivCGflCXUqKfcgZr2GUlxVI1KqGlgMIsvwzyGMUsaF6e_qovPbM-FHca3evC2BZ4ptLff9C_sAdwddrSECS1tNkakaWOeWV-WnLhC2fLgqWDlzaM3kWypON2UJhpbg')
const errorHandler = (error: { response: Response }): Response => {
  const { response } = error;
  // token失效
  if (response?.status == 401) {
    localStorage.removeItem(AUTH_TOKEN);
    notification.error({
      message: '登录失效',
      description: '登录身份失效 请重新登录',
    });
    window.location.href = baseUrl!.login;
    return response;
  }
  if (response && response.status) {
    const errorText = codeMessage[response.status] || response.statusText;
    const { status, url } = response;

    notification.error({
      message: `请求错误 ${status}: ${url}`,
      description: errorText,
    });
  } else if (!response) {
    notification.error({
      description: '您的网络发生异常，无法连接服务器',
      message: '网络异常',
    });
  }
  return response;
};

/**
 * 配置request请求时的默认参数
 */
const request = extend({
  errorHandler, // 默认错误处理
});

// request拦截器, 改变url 或 options.
request.interceptors.request.use((url, options) => {
  const token = localStorage.getItem(AUTH_TOKEN)
  // url = baseUrl.http
  url = _getUrlEnvironmentsHandler(url)
  if (token) {
    const headers = {
      // 'Content-Type': 'application/json',
      // 'Accept': 'application/json',
      'x-access-token': localStorage.getItem('token'),
      'token': localStorage.getItem('token'),
      'Authorization': `Bearer ${localStorage.getItem(AUTH_TOKEN)}`,
    };
    return (
      {
        url: url,
        options: { ...options, headers: headers },
      }
    );
  } else {
    return (
      {
        url: url,
        options: { ...options },
      }
    );
  }

})

// response拦截器, 处理response
request.interceptors.response.use(async (response: any, options) => {
  const token = response.headers.get("Token");
  if (token) {
    localStorage.setItem("token", token);
  }
  if (response.headers.get('content-type') == 'application/json') {
    const json = await response.clone().json();
    if (json?.code == 401) {
      localStorage.removeItem(AUTH_TOKEN);
      notification.error({
        message: '登录失效',
        description: '登录身份失效 请重新登录',
      });
      window.location.href = baseUrl!.login;
      return response;
    }
    return response;
  }
  return response;
});

const _getUrlEnvironmentsHandler = (url: string) => {
  if (url?.startsWith('/upm')) {
    return REACT_APP_ENV == 'local' ? url : baseUrl!.upm + url.replace('/upm', '');
  }

  if (url?.indexOf('/teacher-admin') > -1) {
    return REACT_APP_ENV == 'local' ? url : baseUrl!.http + url.replace('/app-admin', '');
  }

  const urlMap = new Map();
  urlMap.set('dev', 'https://alidev-kid.iqidao.com/api')
  urlMap.set('test', 'https://alitest-kid.iqidao.com/api')
  urlMap.set('prod', 'https://kid.iqidao.com/api')
  urlMap.set('local', '/app-admin')
  return urlMap.get(REACT_APP_ENV) + url
}


export default request;
